20006700972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{5449}}^1$

素因数の和:5783

約数の個数: 96

約数和(自身を含む): 49837939200

約数和(自身を除く): 29831238228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 251, 276, 318, 502, 636, 753, 1004, 1219, 1506, 2438, 3012, 3657, 4876, 5449, 5773, 7314, 10898, 11546, 13303, 14628, 16347, 17319, 21796, 23092, 26606, 32694, 34638, 39909, 53212, 65388, 69276, 79818, 125327, 159636, 250654, 288797, 305969, 375981, 501308, 577594, 611938, 751962, 866391, 917907, 1155188, 1223876, 1367699, 1503924, 1732782, 1835814, 2735398, 3465564, 3671628, 4103097, 5470796, 6642331, 8206194, 13284662, 16412388, 19926993, 26569324, 31457077, 39853986, 62914154, 72488047, 79707972, 94371231, 125828308, 144976094, 188742462, 217464141, 289952188, 377484924, 434928282, 869856564, 1667225081, 3334450162, 5001675243, 6668900324, 10003350486, 20006700972]

約数ペア:

[(1, 20006700972), (2, 10003350486), (3, 6668900324), (4, 5001675243), (6, 3334450162), (12, 1667225081), (23, 869856564), (46, 434928282), (53, 377484924), (69, 289952188), (92, 217464141), (106, 188742462), (138, 144976094), (159, 125828308), (212, 94371231), (251, 79707972), (276, 72488047), (318, 62914154), (502, 39853986), (636, 31457077), (753, 26569324), (1004, 19926993), (1219, 16412388), (1506, 13284662), (2438, 8206194), (3012, 6642331), (3657, 5470796), (4876, 4103097), (5449, 3671628), (5773, 3465564), (7314, 2735398), (10898, 1835814), (11546, 1732782), (13303, 1503924), (14628, 1367699), (16347, 1223876), (17319, 1155188), (21796, 917907), (23092, 866391), (26606, 751962), (32694, 611938), (34638, 577594), (39909, 501308), (53212, 375981), (65388, 305969), (69276, 288797), (79818, 250654), (125327, 159636)]